Hello Marious,
Thank you for your answer.
As far as I know, time buckets determine the display horizon, and I don't want to change this.
The point is that according with this answer:
Periodic lot size of 2 days should group my dependent requirements and create a requisition every 2days.
However, this doesn't work: I have a requisition every day, instead every 2 days,
I would like to know why,
I hope you can help me,
Thank you very much in advance,
Julia